Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402055 | Control apparatus, radio communication system, and control method | Nobuhide Nonaka, Tatsuki Okuyama | 2025-08-26 |
| 12052705 | Base station and transmission method | Tatsuki Okuyama, Yukihiko Okumura | 2024-07-30 |
| 11863261 | Base station and base station communication method | Nobuhide Nonaka, Tatsuki Okuyama, Yukihiko Okumura | 2024-01-02 |
| 11457418 | Wireless terminal, transmission power control method, and wireless base station | Tatsuki Okuyama, Jun Mashino, Shohei Yoshioka, Yukihiko Okumura | 2022-09-27 |
| 11387872 | Wireless base station and wireless communication method | Shohei Yoshioka, Jun Mashino, Tatsuki Okuyama, Yukihiko Okumura | 2022-07-12 |
| 11197305 | Wireless base station and scheduling method | Jun Mashino, Tatsuki Okuyama, Yukihiko Okumura | 2021-12-07 |
| 11129111 | Wireless base station and transmission power control method | Tatsuki Okuyama, Jun Mashino, Shohei Yoshioka, Yukihiko Okumura | 2021-09-21 |
| 10985810 | User terminal, wireless base station, and wireless communication method | Hiroyuki Miyazaki, Jun Mashino, Yukihiko Okumura | 2021-04-20 |
| 10917160 | Wireless base station, and wireless communication method | Hiroyuki Miyazaki, Jun Mashino, Yukihiko Okumura | 2021-02-09 |
| 10897297 | Transmission and reception apparatus | Yuki Inoue, Yukihiko Okumura | 2021-01-19 |
| 10848208 | Wireless base station and wireless communication method | Shohei Yoshioka, Jun Mashino, Tatsuki Okuyama, Yukihiko Okumura | 2020-11-24 |
| 10742279 | User terminal and wireless communication method | Shohei Yoshioka, Jun Mashino, Tatsuki Okuyama, Yukihiko Okumura | 2020-08-11 |
| 10742274 | Radio communication device | Yukihiko Okumura | 2020-08-11 |
| 10708821 | Management apparatus | Tatsuki Okuyama, Tatsunori Obara, Yukihiko Okumura | 2020-07-07 |
| 10700756 | User equipment and base station | Tatsuki Okuyama, Tatsunori Obara, Yukihiko Okumura | 2020-06-30 |
| 10637542 | Base station and method for performing beamforming in an MU-MIMO environment | Tatsuki Okuyama, Tatsunori Obara, Yukihiko Okumura | 2020-04-28 |
| 10637543 | Base station | Tatsunori Obara, Tatsuki Okuyama, Yukihiko Okumura | 2020-04-28 |
| 10542485 | Base station | Tatsunori Obara, Tatsuki Okuyama, Yukihiko Okumura | 2020-01-21 |
| 10505593 | Wireless communication system and management apparatus | Tatsuki Okuyama, Tatsunori Obara, Yukihiko Okumura | 2019-12-10 |
| 10425255 | Estimation device | Tatsunori Obara, Tatsuki Okuyama, Yukihiko Okumura | 2019-09-24 |
| 10383153 | Base station | Tatsuki Okuyama, Yukihiko Okumura | 2019-08-13 |
| 10312974 | MIMO transmission scheme using multiple antennas in a radio communication station | Jiyun Shen, Yukihiko Okumura | 2019-06-04 |
| 10277289 | Radio transmission station and radio communication network | Jiyun Shen, Yukihiko Okumura | 2019-04-30 |
| 10212713 | Radio communication system, common reception apparatus and user terminal | Jiyun Shen, Takahiro Asai, Yukihiko Okumura, Hidekazu Murata | 2019-02-19 |
| 10200975 | Radio base station, radio communication system and radio communication method | Jiyun Shen, Yukihiko Okumura, Tetsuro Imai | 2019-02-05 |